42940672

素因数分解:

$2^8\times {\mathrm{59}}^1\times {\mathrm{2843}}^1$

素因数の和:2918

約数の個数: 36

約数和(自身を含む): 87197040

約数和(自身を除く): 44256368

約数列:

[1, 2, 4, 8, 16, 32, 59, 64, 118, 128, 236, 256, 472, 944, 1888, 2843, 3776, 5686, 7552, 11372, 15104, 22744, 45488, 90976, 167737, 181952, 335474, 363904, 670948, 727808, 1341896, 2683792, 5367584, 10735168, 21470336, 42940672]

約数ペア:

[(1, 42940672), (2, 21470336), (4, 10735168), (8, 5367584), (16, 2683792), (32, 1341896), (59, 727808), (64, 670948), (118, 363904), (128, 335474), (236, 181952), (256, 167737), (472, 90976), (944, 45488), (1888, 22744), (2843, 15104), (3776, 11372), (5686, 7552)]